KR850002414A - 가소성 물질의 제조방법과 장치 및 그 주형물 - Google Patents

가소성 물질의 제조방법과 장치 및 그 주형물 Download PDF

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KR850002414A
KR850002414A KR1019840005549A KR840005549A KR850002414A KR 850002414 A KR850002414 A KR 850002414A KR 1019840005549 A KR1019840005549 A KR 1019840005549A KR 840005549 A KR840005549 A KR 840005549A KR 850002414 A KR850002414 A KR 850002414A
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thermoplastic
extruded
thermoplastic material
sectional shape
predetermined cross
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KR1019840005549A
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KR920003061B1 (ko
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티이스 가이 로버트
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제임스 에이치·택파탠드
로프 플라스틱스 인코오포레이티드
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/321—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed part being a lining, e.g. a film or a support lining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/505—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through a flat die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0013—Extrusion moulding in several steps, i.e. components merging outside the die
    • B29C48/0014—Extrusion moulding in several steps, i.e. components merging outside the die producing flat articles having components brought in contact outside the extrusion die
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/412—Transparent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

내용 없음

Description

가소성 물질의 제조방법과 장치 및 그 주형물
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 본 발명의 압출과정을 나타낸 개요도, 제2도 제1도의 과정에 의해 제조된 생성물의 단면도, 제3도의 제1도의 3-3선을 절취한 정면도.

Claims (22)

  1. a)첫째 형틀 출구를 통하여 발포가능한 열가소성 물질을 압출하여 열가소성 발포물질을 제조하고 b)압출된 열가소성 발포물질의 한면을 따라 구멍이 없는 열가소성 물질의 막을 입히고, c)막이 있는 압출된 열가소성 발포물질을 미리 정해진 단면 모양을 갖는 생성물로 만드는 단계로 된 것을 특징으로 하는 미리 정해진 단면모양을 갖는 압출된 가소성 물질을 제조하는 방법.
  2. 제1항에 있어서, b) 단계 이전에 압출된 열가소성 발포물질의 한면의 부분을 따라 장식막을 입히고, b)단계에서 구멍이 없는 열가소성 물질의 막을 장식막과 압출된 열가소성 발포물질에 입히는 것을 특징으로하는 방법.
  3. 제1항 또는 2항에 있어서, c)단계에서 생성물의 바깥 표면의 한 부분에 선택한 직물을 성형하는 것을 특징으로 하는 방법.
  4. 제1항에 있어서, b)단계에서 압출된 열가소성 발포물질에 직접 구멍이 없는 열가소성 물질을 사용할 수 있도록 위치한 둘째 형틀 출구를 통하여 구멍이 없는 열가소성 물질을 압출하는 것을 특징으로 하는 방법.
  5. 제1항에 있어서, c)단계에서 막이 있는 압출된 열가소성 발포물질을 미리 정해진 단면모양을 갖는 생성물을 만들도록 성형틀을 통하여 공급하는 것을 특징으로 하는 방법.
  6. 제1항에서 5항중 어느한항에 있어서, 발포가능한 열가소성 물질이 팽창제를 포함한 폴리염화비닐이고 구멍이 없는 열가소성 물질이 폴리염화비닐인것을 특징으로하는 방법.
  7. 제6항에 있어서, 팽창제가 아조디카트본아미드인 것을 특징으로 하는 방법.
  8. 제1항에서, 7항중 어느한항에 있어서, 구멍이 없는 열가소성 물질이 투명한 것을 특징으로 하는 방법.
  9. a)발포가능한 열가소성 물질을 첫째 형틀출구를 통하여 압출하여 열가소성 발포물질을 제조하는 첫째 압출기, b)구멍없는 열가소성 물질을 둘째 형틀출구를 톨하여 압출하는 둘째 압출기, 이 압출기는 첫째 압출기에 인접하여 위치하고 구멍이 없는 압출된 열가소성 물질의 한면을 따라 작용한다. c)구멍이 없는 열가소성 발포물질을 받고 이 물질을 미리 정해진 단면모양을 갖는 완전한 생성물로 성형하고 접합하기 위하여 설치된 성형장치로 된 것을 특징으로 하는 미리 정해진 단면 모양을 갖는 압출된 가소성물질을 제조하는 장치.
  10. 제9항에 있어서, 구멍이 없는 압출된 열가소성 물질을 사용하기전에 압출된 열가소성 발포물질의 한면에 장식막을 입히는 것을 특징으로 하는 장치.
  11. 제9항 또는 제10항에 있어서, 상기 성형장치에서 구멍이 없는 열가소성 물질의 바깥표면의 선택된 부분에 미리 정해진 직물을 제조하는 장치가 있는 것을 특징으로 하는 장치.
  12. 조직에 부착하도록 열려있고 다공성 표과면반 대편표면이 있는 열가소성 발포물질의 핵과 이 핵의 다공성 표면에 겹쳐지고 완전히 접합된 구멍이 없는 열가소성 물질이 바깥막 또는 표피가 있는 주형물.
  13. 차량 몸통에 부착하기 위하여 첫째 표면과 반대편표면이 있는 열가소성 발포물질의 핵, 이 핵의 첫째 표면에 겹쳐지고 완전히 접합된 구멍이 없는 열가소성 물질의 바깥표피, 이 표피는 광택이 나는 노출된 표면을 갖는 것을 특징으로 하는 주형물
  14. 제13항에 있어서, 상기 바깥표피는 투명하고, 상기 핵과 상기 바깥표피사이의 선택된 위치에 겹쳐 진장식막이 있는 것을 특징으로 하는 주형물.
  15. 제13항 또는 제14항에 있어서, 장식안료가 상기 바깥표피에 분산되어 있는 것을 특징으로 하는 주형물.
  16. 제12항에서 15항중 어느한항에 있어서, 상기 열가소성 물질이 폴리염화비닐인 것을 특징으로 하는 주형물.
  17. 제12항에서 15항중 어느한항에 있어서, 상기 핵과 바깥표피가 다트지만 모두 열가소성 물질인 것을 특징으로 하는 주형물.
  18. 제13항에서 15항중 어느한항에 있어서, 상기 핵의 밀도가 상기 바깥표피의 밀도의 70%인 것을 특징으로하는 주형물.
  19. 제13항, 제14항, 제15항 또는 제18항중 어느 한항에 있어서, 상기 바깥표피가 0.3에서 1mm의 두께인 것을 특징으로하는 주형물.
  20. 명세서에 기술된 바와 같이 미리 정해진 단면 모양을 갖는 압출된 가소성 물질을 제조하는 방법.
  21. 도면에 설명된 바와 같이 미리 정해진 단면 모양을 갖는 압출된 가소성 물질을 제조한는 장치.
  22. 도면에 설명된 바와 같은 주형물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840005549A 1983-09-12 1984-09-12 가소성 물질의 제조방법 KR920003061B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US531415 1983-09-12
US531,415 1983-09-12
US06/531,415 US4600461A (en) 1983-09-12 1983-09-12 Method of extruding a foamed thermoplastic core and extruding and integrally sealing a non-porous skin thereon

Publications (2)

Publication Number Publication Date
KR850002414A true KR850002414A (ko) 1985-05-13
KR920003061B1 KR920003061B1 (ko) 1992-04-13

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KR1019840005549A KR920003061B1 (ko) 1983-09-12 1984-09-12 가소성 물질의 제조방법

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US (1) US4600461A (ko)
JP (1) JPS6089341A (ko)
KR (1) KR920003061B1 (ko)
AU (1) AU577799B2 (ko)
CA (1) CA1231213A (ko)
DE (1) DE3432959A1 (ko)
ES (1) ES8600116A1 (ko)
FR (1) FR2551694B1 (ko)
GB (1) GB2146941B (ko)

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ES535805A0 (es) 1985-10-16
JPS6089341A (ja) 1985-05-20
GB2146941B (en) 1987-08-19
DE3432959A1 (de) 1985-03-28
AU3250084A (en) 1985-03-21
AU577799B2 (en) 1988-10-06
ES8600116A1 (es) 1985-10-16
JPH0447615B2 (ko) 1992-08-04
FR2551694B1 (ko) 1989-05-19
US4600461A (en) 1986-07-15
CA1231213A (en) 1988-01-12
GB8421825D0 (en) 1984-10-03
FR2551694A1 (ko) 1985-03-15
KR920003061B1 (ko) 1992-04-13
GB2146941A (en) 1985-05-01

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